64422135240603 has 8 divisors (see below), whose sum is σ = 98167063223808. Its totient is φ = 36812648708904.

The previous prime is 64422135240521. The next prime is 64422135240613. The reversal of 64422135240603 is 30604253122446.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64422135240603 - 2²⁶ = 64422068131739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64422135240613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1533860362851 + ... + 1533860362892.

It is an arithmetic number, because the mean of its divisors is an integer number (12270882902976).

Almost surely, 2^{64422135240603} is an apocalyptic number.

64422135240603 is a deficient number, since it is larger than the sum of its proper divisors (33744927983205).

64422135240603 is a wasteful number, since it uses less digits than its factorization.

64422135240603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067720725753.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 64422135240603 in words is "sixty-four trillion, four hundred twenty-two billion, one hundred thirty-five million, two hundred forty thousand, six hundred three".